Emhlabeni wezinto zamathuluzi ezisebenza kahle kakhulu, izinsimbi zamathuluzi zidlala indima ebalulekile ekuhlangabezaneni nezidingo ezidingeka kakhulu zokusebenzisa imishini, ezishisayo, nezingagugi. Phakathi kwazo,1.2767 insimbi yamathuluziigqama njengengxubevange yezinga eliphezulu esetshenziswa ezinhlelweni ezisindayo. Yaziwa ngobulukhuni bayo obuphezulu, ukuqina okuhle kakhulu, nokuqina okuhle, i-1.2767 isetshenziswa kakhulu ekubunjweni kwepulasitiki, ama-shear blades, namathuluzi ezimboni.
Umbuzo owodwa ojwayelekile phakathi konjiniyela, abathengi, nabakhiqizi uthi:
Ingakanani insimbi yensimbi engu-1.2767 kwamanye amazinga omhlaba?
Lesi sihloko sizohlola okulingana ne-1.2767, izakhiwo zayo zamakhemikhali nezomshini, izinhlelo zokusebenza, nokuthi abathengi bomhlaba wonke bangawuthola kanjani ngokuzethemba lolu lwazi.
Uhlolojikelele lwe-1.2767 Tool Steel
1.2767iyinsimbi yensimbi enengxubevange ephezulu ngaphansiI-DIN (isiJalimane)ejwayelekile, eyaziwa ngokuqukethwe kwayo kwe-nickel ephezulu kanye nokuqina okungavamile ngisho nasezingeni eliphezulu lobulukhuni. Ingokweqembu lensimbi yamathuluzi okusebenza abandayo futhi ifanele izingxenye ezidinga amandla aphezulu emishini nokumelana nomthelela.
Izimpawu Ezisemqoka
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Ukuqina okuphezulu kanye ne-ductility
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Ukumelana okuhle kokugqoka
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Ukuqina okuhle kakhulu
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Ifanele ukupholishwa
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Kungenziwa nitrided noma coated
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I-machinability enhle esimweni esine-annealed
Ukwakhiwa Kwekhemikhali kwe-1.2767
Nansi ukwakheka kwamakhemikhali okujwayelekile kwe-1.2767:
| Isici | Okuqukethwe (%) |
|---|---|
| Ikhabhoni (C) | 0.45 - 0.55 |
| I-Chromium (Cr) | 1.30 - 1.70 |
| I-Manganese (Mn) | 0.20 - 0.40 |
| I-Molybdenum (Mo) | 0.15 - 0.35 |
| I-Nickel (Ni) | 3.80 – 4.30 |
| I-silicon (Si) | 0.10 - 0.40 |
Iokuqukethwe kwe-nickel ephezulukuyisihluthulelo sokuqina kwayo okuhle kakhulu kanye nokumelana nomthelela, ngisho nasezimeni eziqinile.
1.2767 Ithuluzi Lensimbi Amabanga Alinganayo
Ukuqinisekisa ukuhambisana komhlaba wonke, amamaki alinganayo ka-1.2767 kumazinga ahlukene ahlanganisa:
| Okujwayelekile | Ibanga Elilinganayo |
|---|---|
| AISI / SAE | L6 |
| I-ASTM | A681 L6 |
| I-JIS (Japan) | I-SKT4 |
| I-BS (UK) | BD2 |
| I-AFNOR (France) | 55NiCrMoV7 |
| ISO | 55NiCrMoV7 |
Okufana Kakhulu:AISI L6
Phakathi kwakho konke okulinganayo,AISI L6iwumdlalo owamukelwa kabanzi wensimbi yensimbi engu-1.2767. Ihlukaniswa njengensimbi eqinile, eqinisa uwoyela ohlelweni lwe-AISI futhi yaziwa ngokuziphatha okufanayo kwemishini.
Izakhiwo Zemishini ye-1.2767 / L6
| Impahla | Inani |
|---|---|
| Ukuqina (ngemuva kokwelashwa kokushisa) | 55 – 60 HRC |
| Amandla Okuqina | Kuze kufike ku-2000 MPa |
| Ukumelana Nomthelela | Kuhle kakhulu |
| Ukuqina | Kuhle kakhulu (umoya noma uwoyela) |
| Izinga Lokushisa Lokusebenza | Kufika ku-500°C kwezinye izinhlelo zokusebenza |
Lezi zakhiwo zenza i-1.2767 kanye nezilinganiso zayo zifiseleke kakhulu ezinhlelweni laphoukushaqeka, ingcindezi, nokumelana nokugqokazibucayi.
Izicelo ze-1.2767 Tool Steel
Ngenxa yokuqina kwayo okuphezulu namandla, i-1.2767 kanye nezilinganiso zayo zisetshenziswa ezinhlobonhlobo zamathuluzi nezimboni:
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Isikhunta sokujova epulasitiki(ikakhulukazi amapulasitiki aqinisiwe)
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Izibhakela futhi uyafaukusebenza okubandayo
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Ama-shear bladesnabasiki
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Imimese yezimboni
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I-Extrusion iyafa
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Ukufa kuyafangama-alloys alula
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Amathuluzi okubulala
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Amathuluzi okudweba okujulile nokwenza
Embonini yesikhunta ne-die, i-1.2767 ivame ukukhethwa kumathuluzi avezwa kuwoukulayisha kwe-cyclic nokucindezeleka okuphezulu kwemishini.
Izinzuzo Zokusebenzisa i-1.2767 kanye Nezilinganiso Zayo
Nazi izinzuzo eziphezulu zokukhetha i-1.2767 noma izinto ezifanayo ezifana ne-L6:
1. Ukuqina Okuhle Kakhulu Ekuqineni Okuphezulu
Ingaphathwa ngokushisa ukuze ifinyelele ubulukhuni obuphezulu ngaphandle kokuba brittle. Lokhu kuyenza ilungele amathuluzi aba nomthelela ophindaphindiwe.
2. Ukuqina Okufanayo
Ngenxa yokuqina kwayo okuhle, amathuluzi amakhulu ahlukene angaqiniswa ngokufanayo.
3. Ukuzinza kweDimensional
Insimbi ibonisa ukuzinza okuhle kakhulu kwe-dimensional ngesikhathi sokucisha nokushisa.
4. I-Surface Enhle Qeda
Ingapholishwa kuze kube sekugcineni okuphezulu, ifanele isikhunta sokuqeda isibuko.
5. Ukutholakala Kwamazwe Ngamazwe
Ngokulingana okufana ne-L6 ne-SKT4, abathengi bangathola amamaki afanayo emazweni amaningi nabaphakeli abafanasakysteel.
Ukwelashwa Kokushisa kwe-1.2767 / L6
Ukwelashwa okufanele kokushisa kubalulekile ukuze kuzuzwe izici ozifunayo. Izinyathelo ezijwayelekile zifaka:
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I-Annealing:
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650 – 700°C, ukupholisa kancane kwesithando somlilo
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Ithambile ifakwe cishe ku-220 HB
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Ukuqina:
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Shisisa ufinyelele ku-600 - 650°C
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I-Austenitize ku-850 - 870°C
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Cisha emafutheni noma emoyeni
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Ukufudumala:
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200 - 600 ° C kuye ngokuthi isicelo
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Ivamise ukuthukuthela kabili ukuze kudambe ingcindezi
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Ukusebenziseka kalula kanye nokwelashwa kwendawo
Kweisimo se-annealed, 1.2767 inokusebenziseka okuhle, nakuba ingekho phezulu njengamanye ama-alloy steels aphansi. Kunconywa amathuluzi e-Carbide nezinhlelo zokupholisa ezifanele. Ukwelashwa kwendawo efanai-nitriding, i-PVD coating, nomai-plasma nitridingingathuthukisa ukumelana nokugqoka kanye nempilo yesevisi.
Amathiphu Okuthola: Thola Insimbi Yethuluzi Lekhwalithi Kubahlinzeki Abathenjwayo
Ukuthi udinga1.2767noma okufana nayoAISI L6, ikhwalithi nokulandeleka kubalulekile. Njalo khetha abahlinzeki abathembekile abanokulawulwa kwekhwalithi okungaguquki kanye namadokhumenti.
sakysteel, umphakeli othembekile we-alloy nezinto zensimbi engagqwali, unikeza:
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I-DIN 1.2767 kanye nensimbi yensimbi ye-AISI L6 enama-MTC agcwele
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Osayizi bangokwezifiso kanye nezinsizakalo zokusika-ubude
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Ukwelashwa kokushisa nezinketho zokwelashwa kwendawo
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Ukuthunyelwa komhlaba wonke okusheshayo nokusekelwa kobuchwepheshe
sakysteeliqinisekisa ikhwalithi enembayo yokufuna amathuluzi namaphrojekthi wobunjiniyela.
Isifinyezo
1.2767 insimbi yamathuluziiyinsimbi yensimbi yokusebenza ebandayo yezinga eliphezulu elaziwa ngokuqina kwayo okuhle kakhulu nokumelana nokugqoka. Ukulingana kwayo okuvame kakhulu kwamanye amazwe nguAISI L6, kanye nokulingana okufana ne-SKT4 e-Japan kanye ne-BD2 e-UK. Ukuthi ukhiqiza ama-shear blades, isikhunta sepulasitiki, noma ifa, usebenzisa i-1.2767 noma okulingana nayo kuqinisekisa ukusebenza okuhle ngaphansi kwengcindezi.
Ukuqonda okulinganayo kuvumela ukuguquguquka kokuthola umhlaba wonke futhi kuqinisekisa ukuhambisana namazinga akho okukhiqiza. Okwabathengi, onjiniyela, nabakhi besikhunta emhlabeni wonke, ukuthola kubahlinzeki abanjalosakysteeliqinisekisa ukusebenza okungaguquki nokwethembeka.
Isikhathi sokuthumela: Aug-05-2025